Patent information:

Patent:Utility 676,881
Patented:June 25, 1901
Applied:May 9, 1901
Title:Self-Locking Insulator and Pin
Description:U-376, U-376A, U-376B, U-376C, U-376D
Category:Insulator
Assigned to: 

Patentee Information:

ETHERIDGE, Harry McKeesport, PA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:165INSULATORS With insulator-supporting or attaching means Support penetrating Penetrating element socketed in insulator;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:194INSULATORS With terminal elements Pin type;

Known specimens:

Number:U 376
Number:U 376A
Number:U 376B
Number:U 376C
Number:U 376D

Drawings:

Drawing page 1

Page 1